【单选题】The 1906 earthquake in San Francisco is the most severe one in American history.
【单选题】听力原文: We can agree with primitive man that fond is a basic need. but we differ from him in our food wants because of the wide variety of food we have available compared with him we have a wider choice...
A.
Food is no longer a basic need for us, while it was for primitive people.
B.
We eat a wide variety of food.
C.
We no longer eat fruit that primitive people ever ate.
D.
We eat more food than primitive people did.
【判断题】公路按照行政级别分为一级、二级、三级、四级公路。
【判断题】车身安装在底盘的车架上,用以驾驶员、旅客乘坐或装载货物。轿车、客车的车身一般是整体结构,货车车身一般是由驾驶室和货箱两部分组成。
【判断题】铁路车辆的车体是供旅客乘坐或装载货物的部分。
【判断题】车体是车辆上供旅客乘坐或装载货物的部分,又是安装与连接车辆其他组成部分的基础。( )
【单选题】Directions: The following passage is about cable cars in San Francisco and it is followed by some statements. Read the passage, and decide whethe the statements are true or false. There are many ways ...
【单选题】李某,25岁,孕1产0,末次月经2003年6月20日,下列哪个预产期正确:
【简答题】San Francisco is one of the largest cities in California and a leading center of culture, __________, and industry in the United States.